2014 Ktm 690 Duke, Demo model with some Power Parts accessories! - Please call for pricing details on this Demo model 690 Duke. This one has some tasteful KTM Power Parts upgrades. Want to take a test drive? Come see us. We do test drives. KTM revived the pure, unadulterated single-cylinder motorcycle in the form of the "original" Duke. Judging by the latest 690 Duke that stands before us today, much has been gained: smoothness, room for a pillion passenger, long-distance ability. But what it has never lost is its intensive and elemental ride dynamics. The most cutting-edge series production single-cylinder of our times and a precision chassis with a wealth of outstanding components turn every trip on the 690 Duke into an incomparable and unforgettable riding experience.